UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u9MZBvXol546PieJRkWE1TDuDl88FeS7q2FRGvAj6Y=' 
WHERE 
  key_id = '9abf24a8344f48f8543b963c0c861b5f07ece5a5c9d9f9ef7260db2b4a81520a' 
  AND (
    token = '4u9MZBvXol546PieJRkWE1TDuDl88FeS7q2FRGvAj6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )